21027039480
21,027,039,480 is an even composite number composed of six prime numbers multiplied together.
21027039480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21027039480:
23 × 34 × 5 × 127 × 137 × 373
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 127 × 137 × 373)See below for interesting mathematical facts about the number 21027039480 from the Numbermatics database.
Names of 21027039480
- Cardinal: 21027039480 can be written as Twenty-one billion, twenty-seven million, thirty-nine thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.102703948 × 1010
Factors of 21027039480
Divisors of 21027039480
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 127 135 137 162 180 216 254 270 274 324 360 373 381 405 411 508 540 548 635 648 685 746 762 810 822 1016 1080 1096 1119 1143 1233 1270 1370 1492 1524 1620 1644 1865 1905 2055 2238 2286 2466 2540 2740 2984 3048 3240 3288 3357 3429 3699 3730 3810 4110 4476 4572 4932 5080 5480 5595 5715 6165 6714 6858 7398 7460 7620 8220 8952 9144 9864 10071 10287 11097 11190 11430 12330 13428 13716 14796 14920 15240 16440 16785 17145 17399 18495 20142 20574 22194 22380 22860 24660 26856 27432 29592 30213 33570 34290 34798 36990 40284 41148 44388 44760 45720 47371 49320 50355 51101 51435 52197 55485 60426 67140 68580 69596 73980 80568 82296 86995 88776 94742 100710 102202 102870 104394 110970 120852 134280 137160 139192 142113 147960 151065 153303 156591 173990 189484 201420 204404 205740 208788 221940 236855 241704 255505 260985 284226 302130 306606 313182 347980 378968 402840 408808 411480 417576 426339 443880 459909 469773 473710 511010 521970 568452 604260 613212 626364 695960 710565 766515 782955 852678 919818 939546 947420 1022020 1043940 1136904 1208520 1226424 1252728 1279017 1379727 1409319 1421130 1533030 1565910 1705356 1839636 1879092 1894840 2044040 2087880 2131695 2299545 2348865 2558034 2759454 2818638 2842260 3066060 3131820 3410712 3679272 3758184 3837051 4139181 4263390 4599090 4697730 5116068 5518908 5637276 5684520 6132120 6263640 6395085 6489827 6898635 7046595 7674102 8278362 8526780 9198180 9395460 10232136 11037816 11274552 12790170 12979654 13797270 14093190 15348204 16556724 17053560 18396360 18790920 19185255 19469481 20695905 25580340 25959308 27594540 28186380 30696408 32449135 33113448 38370510 38938962 41391810 51160680 51918616 55189080 56372760 58408443 64898270 76741020 77877924 82783620 97347405 116816886 129796540 153482040 155755848 165567240 175225329 194694810 233633772 259593080 292042215 350450658 389389620 467267544 525675987 584084430 700901316 778779240 876126645 1051351974 1168168860 1401802632 1752253290 2102703948 2336337720 2628379935 3504506580 4205407896 5256759870 7009013160 10513519740 21027039480
- Sum of all divisors σ(n): 71942999040
- Sum of proper divisors (its aliquot sum) s(n): 50915959560
- 21027039480 is an abundant number, because the sum of its proper divisors (50915959560) is greater than itself. Its abundance is 29888920080
Bases of 21027039480
- Binary: 100111001010100111100101000111110002
- Hexadecimal: 0x4E54F28F8
- Base-36: 9NQYFI0
Squares and roots of 21027039480
- 21027039480 squared (210270394802) is 442136389293478670400
- 21027039480 cubed (210270394803) is 9296819313218625309038707392000
-
The
square root of 21027039480 is 145007.0325191161 -
The
cube root of 21027039480 is 2760.1077935217
Scales and comparisons
How big is 21027039480?- 21,027,039,480 seconds is equal to 668 years, 30 weeks, 6 days, 12 hours, 18 minutes.
-
To count from 1 to 21,027,039,480 would take you about one thousand, three hundred thirty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21027039480 cubic inches would be around 230 feet tall.
Recreational maths with 21027039480
- 21027039480 backwards is 08493072012
- 21027039480 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21027039480's digits is 36
- More coming soon!
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